Porous AlMg-SiC Composites Structure Modeling By Means of Fractal Analysis

International Conference on Innovative Research - ICIR Euroinvent 2017

Rusu, O.^1 ; Rusu, I.^1

Technical University Gheorghe Asachi of Iasi-Romania, Department of Materials Science and Engineering, Blvd. Mangeron, No. 59A, Iasi

700050, Romania^1

关键词: Composites structures;    Foam structure;    Fractal analysis;    Fractal geometry models;    Metallic composite materials;    Porous metal;    Salt dissolution;    SiC particles;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/209/1/012006/pdf
DOI  :  10.1088/1757-899X/209/1/012006

来源: IOP

【 摘 要 】

This work is a continuation of the authors research in the field of ultralight metallic composite materials, based on AlMg10 alloy and SiC particles and obtained by salt dissolution method. We used for the fractal analysis the fractal geometry modeling by means of fractal dimension types of composites obtained from performed experiments. We achieved the following fractal dimensions for the samples: 1.37 (for 5% SiC sample), 1.41 (for 10% SiC sample) and 1.45 (for 15% SiC sample). Fractal analysis indicated that all the obtained samples have cells with a statistically regular form. We conclude that this kind of composite materials can be included in ultralights porous metal composite materials, with a tendency to a metal foam structure.